---
license: other
license_name: tongyi-qianwen-research
license_link: https://huggingface.co/Qwen/Qwen1.5-1.8B-Chat/blob/main/LICENSE
language:
- en
pipeline_tag: text-generation
tags:
- chat
- TensorBlock
- GGUF
base_model: Qwen/Qwen1.5-1.8B-Chat
---

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## Qwen/Qwen1.5-1.8B-Chat - GGUF

This repo contains GGUF format model files for [Qwen/Qwen1.5-1.8B-Chat](https://huggingface.co/Qwen/Qwen1.5-1.8B-Chat).

The files were quantized using machines provided by [TensorBlock](https://tensorblock.co/), and they are compatible with llama.cpp as of [commit b4011](https://github.com/ggerganov/llama.cpp/commit/a6744e43e80f4be6398fc7733a01642c846dce1d).

## Prompt template

```
<|im_start|>system
{system_prompt}<|im_end|>
<|im_start|>user
{prompt}<|im_end|>
<|im_start|>assistant
```

## Model file specification

| Filename | Quant type | File Size | Description |
| -------- | ---------- | --------- | ----------- |
| [Qwen1.5-1.8B-Chat-Q2_K.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q2_K.gguf) | Q2_K | 0.788 GB | smallest, significant quality loss - not recommended for most purposes |
| [Qwen1.5-1.8B-Chat-Q3_K_S.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q3_K_S.gguf) | Q3_K_S | 0.888 GB | very small, high quality loss |
| [Qwen1.5-1.8B-Chat-Q3_K_M.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q3_K_M.gguf) | Q3_K_M | 0.946 GB | very small, high quality loss |
| [Qwen1.5-1.8B-Chat-Q3_K_L.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q3_K_L.gguf) | Q3_K_L | 0.984 GB | small, substantial quality loss |
| [Qwen1.5-1.8B-Chat-Q4_0.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q4_0.gguf) | Q4_0 | 1.043 GB | legacy; small, very high quality loss - prefer using Q3_K_M |
| [Qwen1.5-1.8B-Chat-Q4_K_S.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q4_K_S.gguf) | Q4_K_S | 1.079 GB | small, greater quality loss |
| [Qwen1.5-1.8B-Chat-Q4_K_M.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q4_K_M.gguf) | Q4_K_M | 1.134 GB | medium, balanced quality - recommended |
| [Qwen1.5-1.8B-Chat-Q5_0.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q5_0.gguf) | Q5_0 | 1.221 GB | legacy; medium, balanced quality - prefer using Q4_K_M |
| [Qwen1.5-1.8B-Chat-Q5_K_S.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q5_K_S.gguf) | Q5_K_S | 1.237 GB | large, low quality loss - recommended |
| [Qwen1.5-1.8B-Chat-Q5_K_M.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q5_K_M.gguf) | Q5_K_M | 1.282 GB | large, very low quality loss - recommended |
| [Qwen1.5-1.8B-Chat-Q6_K.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q6_K.gguf) | Q6_K | 1.471 GB | very large, extremely low quality loss |
| [Qwen1.5-1.8B-Chat-Q8_0.gguf](https://huggingface.co/tensorblock/Qwen1.5-1.8B-Chat-GGUF/tree/main/Qwen1.5-1.8B-Chat-Q8_0.gguf) | Q8_0 | 1.824 GB | very large, extremely low quality loss - not recommended |


## Downloading instruction

### Command line

Firstly, install Huggingface Client

```shell
pip install -U "huggingface_hub[cli]"
```

Then, downoad the individual model file the a local directory

```shell
huggingface-cli download tensorblock/Qwen1.5-1.8B-Chat-GGUF --include "Qwen1.5-1.8B-Chat-Q2_K.gguf" --local-dir MY_LOCAL_DIR
```

If you wanna download multiple model files with a pattern (e.g., `*Q4_K*gguf`), you can try:

```shell
huggingface-cli download tensorblock/Qwen1.5-1.8B-Chat-GGUF --local-dir MY_LOCAL_DIR --local-dir-use-symlinks False --include='*Q4_K*gguf'
```